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When strand slippage occurs during DNA replication, a DNA strand may loop out, resulting in the addition or deletion of a nucleotide on the newly-synthesized strand. ... But if this does not occur, a nucleotide that is added to the newly synthesized strand can become a permanent mutation.
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The food you've eaten goes down your oesophagus to your stomach, then to your small intestine, large intestine, and out out the anus during digestion, which can take anywhere from 24 to 72 hours.
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Sound is a sequence of waves of pressure which propagates through compressible media such as air or water. (Sound can propagate through solids as well, but there are additional modes of propagation). ... Independent of the motion of sound through the medium, if the medium is moving, the sound is further transported.
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<span>the layer of rock between the Earth's crust and core. the central part of the Earthbelow the mantle. the solid, outer layer of the Earth that consists of the crust and the rigid upper part of the mantle. the soft layer of the mantle on which the tectonicplates move.</span>
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<em> help in germination of the new plant. </em>